[Freeswitch-users] Checking call is connected while bridged in lua

[John]

This sounds like something very similar to RFC5898 (pre-connection
testing) but I don't think it's implemented in sofia.

John

On 24/09/13 23:33, David Villasmil wrote:
> Hello,
>
> I don't think this is something FS can do. Let me explain:
>
> We have FS-A and FS-B, between which are multiple SIP providers. We
> are checking that the providers between A and B don't divert calls to
> non-approved vendors. So what I'm doing is:
>
> When relaying the call from FS-A to the provider, I'm adding a SIP
> header with a unique ID, which is inserted into a DB table. 
> When FS-B receives the call, i retrieve the header ID and look it up
> in the table and mark it as answered.
> On FS-A, when the call is answered, it looks up the ID and makes sure
> it has been marked as "answered" by FS-B.
> If it is NOT marked, FS-A MUST disconnect the call.
>
> I hope the explanation was clear, and if anyone has a better idea of
> how to do this, I'm all ears :)
>
> Thanks
>
> David
>
>
>
> On Tue, Sep 24, 2013 at 5:12 PM, Brian West <brian at freeswitch.org
> <mailto:brian at freeswitch.org>> wrote:
>
>     Maybe if we understood more we could probably guide the end user
>     in a better way to accomplish their goals!
>
>     /b
>
>     On Sep 24, 2013, at 9:46 AM, Michael Collins <msc at freeswitch.org
>     <mailto:msc at freeswitch.org>> wrote:
>
>     > I'm with Brian on this one. The bridge app is epic. So the
>     question is this: what are you trying to accomplish with all this
>     Lua stuff that you can't do with a simple bridge?
>     >
>     > -MC
>     >
>
>
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